A wrapping type road pillar having a buffering function. The road pillar comprises a road pillar housing (2), a buffering guide track (4), a threaded turn plate (5), wrapping blocks (6), a buffering spring (10), a sliding clamping block (15), a threaded rod guide slot (17), a threaded rod (23), a plate spring (7), and an annular guide track (18). The annular guide track (18) and an annular guide groove (20) match to fix the threaded turn plate (5) on the road pillar housing (2). The road pillar housing (2) moves back and forth on the buffering guide track (4) along the buffering spring (10) by means of the sliding clamping block (15). The threaded rod (23) is linked to the wrapping blocks (6) by means of a hinge (25). A wrapping block (6) and an adjacent wrapping block (6) are bent under the action of the plate spring (7). The threaded rod (23) moves up and down in the threaded rod guide slot (17) by means of the matching between the threaded rod (23) and the threaded turn plate (5). According to the road pillar, a front cover of an automobile is wrapped by means of the wrapping blocks in the road pillar, so as to prevent the automobile from rushing out of a driving road surface.